Update app.py

app.py

@@ -73,6 +73,12 @@ def respond(
 demo = gr.Blocks()
 
 with demo:
+    with gr.Row():
+        # Input box for user to add documents
+        doc_input = gr.Textbox(
+            lines=10, placeholder="Enter your documents here, one per line.", label="Input Documents"
+        )
+        upload_button = gr.Button("Upload Documents")
     
     with gr.Row():
         # Chat interface for the RAG system